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Big data is all around. How do we harness it to drive the change we need?

Andrew Steer's picture
Today’s technological revolution is generating a wealth of social and environmental data. Every day, the world produces a staggering 2.5 quintillion bytes of new data.
 
Our ability to collect and process complex information has the potential to transform how we manage our environmental footprint. But creating information and actually using it to drive change that benefits both people and the planet are two very different things.
 

Falling inequality: A Brazilian whodunnit

Francisco Ferreira's picture

Long one of the world’s most unequal countries, Brazil surprised pundits by recording a massive reduction in household income inequality in the last couple of decades. Between 1995 and 2012, the country’s Gini coefficient for household incomes fell by seven points, from 0.59 to 0.52. (For comparison, all of the inequality increase in the United States between 1967 and 2011 amounted to eight Gini points – according to this study.)

The Bank punches above its weight. But where and why?

Steve Knack's picture

In October 2015, the Washington Post ran a story that compared the World Bank’s performance to that of other bilateral and multilateral development finance institutions. It identified the Bank as a leader among its peers in the value-for-money that it provides to its shareholders (and their taxpayers).

Are girls smarter than boys?

Malek Abu-Jawdeh's picture

Parents are 2.5 times more likely to google “Is my son gifted?” than “Is my daughter gifted?” A gap like this—in perceptions and expectations—is not new.  Myths about ‘gendered’ learning gaps have persisted since at least the Victorian era. Could these be true?


 

What cost childhood stunting? And what returns to programs combatting stunting?

Emanuela Galasso's picture
Child #115181 in the Demographic and Health Survey we’re looking at is 38 months old. Let’s call her María. Her older brother, child #115201, is 51 months old. Let’s call him Alejandro. Despite their 13-month age difference, María and Alejandro are both 92cm tall. María is rather short for her age – she’s at the 18th percentile of the reference population of well-nourished children. She’d be 96 cm if she were average. Alejandro is extremely short – he’d be over 10cm taller if he were average height for his age.

Parents or centers: How should governments prioritize early investments in children?

Magdalena Bendini's picture
To reach their full potential, children need to be well nourished and cared for, stimulated, nurtured and protected from stress from the time their lives begin (The Lancet ECD series). The investments made early in their lives are key to setting them on a higher development trajectory (Harvard Center on the Developing Child).

Pursuing higher economic returns to extractive investment

Brad Parks's picture

Across large swaths of the developing world, a new trend is taking hold: governments are targeting public and private investments in specific geographic areas in the hopes of creating spatial “development corridors.” These strategies are guided by the belief that concentrating and co-locating infrastructure investments in specific locations can create clusters of interconnected firms, nurture the development of value chains, reduce unemployment, and improve the provision of basic public services.  

Ten signs of an impending global land rights revolution

Chris Jochnick's picture

The development community has experienced various “revolutions” over the years – from microfinance to women’s rights, from the green revolution to sustainable development.  Each of these awakenings has improved our understanding of the challenges we face; each has transformed the development landscape, mostly for the better.

We now see the beginnings of another, long-overdue, revolution: this one focused on the fundamental role of land in sustainable development.  Land has often been at the root of revolutions, but the coming land revolution is not about overthrowing old orders. It is based on the basic fact that much of the world has never gotten around to legally documenting land rights.  According to the World Bank, only 10% of land in rural Africa and 30% of land globally is documented.  This gap is the cause of widespread chaos and dysfunction around the world.

Women, cities, and opportunity: Making the case for secure land rights

Klaus Deininger's picture

Also available in: Français 

Land and property lie at the center of many of today’s pressing development challenges. Consider that at most 10% of land in rural Africa is reliably registered. At this week‘s annual Land and Poverty Conference here at the World Bank, we will hear how this vast gap in documentation of land gap blunts access to opportunities and key services for millions of the world’s poorest people, contributes to gender inequality, and undermines environmental sustainability.

The potential gain from regional electricity trade in South Asia

Michael Toman's picture

Countries in the South Asia Region (SAR) face a number of operational and economic challenges as they seek to keep up with rapidly growing electricity demands. Our analysis finds that increased regional electricity trade facilitated by expanded cross-border transmission interconnections among SAR countries can contribute significantly to alleviating these challenges.  Cross-border electricity trade could save as much as US$94 billion (in present value terms) in the region during the 2015-2040 period. It would reduce the regional power sector CO2 emissions during the period by 8% even without pro-active measures to reduce CO2 or harmful local pollutants. Moreover, significantly increasing cross-border interconnection and trade will necessitate taking steps that inevitably will reduce substantial existing inefficiencies in national power systems in the region, as well.

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